| 例句 |
Carbon atoms can form bonds with nitrogen and oxygen atoms.碳原子可以与氮和氧原子形成化学键。In graphite sheets, carbon atoms bond together in rings.石墨层中的碳原子相互连接形成碳环。The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.这个分子包含四个呈环状排列的碳原子，每两个碳原子之间形成一个三价键。Now with this particular piece of instrumentation, you can actually spot individual carbon atoms.现在利用这件特定的仪器，就可以真正观察到单个碳原子了。 |